Java Tips and Examples

Java Tips and Examples Java: Unicode Unicode is a system of encoding characters. All characters and Strings in Java use the Unicode encoding, which allows truly international programming. View Rating

Java Tips and Examples Variables and Types Data in memory is referred to by name. This is called a variable. You can think of a variable name as the human-usable equivalent of a memory address. View Rating

Java Tips and Examples Numbers There are basically two kinds of numbers in Java and most other programming languages: binary integers (most commonly using the type int) and binary floating-point numbers (most commonly using the type double). View Rating

Java Tips and Examples Autoboxing Autoboxing, introduced in Java 5, is the automatic conversion the Java compiler makes between the primitive (basic) types and their corresponding object wrapper classes View Rating

Java Tips and Examples Boolean The primitive type boolean has only two possible values: true and false. View Rating

Java Tips and Examples Floating-point Floating-point numbers are like real numbers in mathematics, for example, 3.14159, -0.000001. View Rating

Java Tips and Examples Integers Java automatically converts decimal numbers you write in your source program into binary numbers internally. View Rating

Java Tips and Examples Array Review Subscripts, Declaration, Allocation View Rating

Java Tips and Examples Sorting Arrays Why you shouldn't write your own sort View Rating

Java Tips and Examples Arrays -- Multi-dimensional All arrays in Java are really linear, one-dimensional arrays. However, you can easily build multi-dimensional arrays from these, and Java has features in the language to help you do this. View Rating

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